Registry Quickstart

Authenticate, select hardware, rent, and run. This page stays correct because commands live in one file.

1) Auth

# TODO: paste the exact auth flow (dashboard URL + header format).
# Example format placeholder:
# Authorization: Bearer $ARKNET_API_KEY

# TODO: paste the exact "rent GPU" + "run job" command(s) or HTTP request(s).
# Keep this to 3 lines max.